Frame of electric vehicle



FIG. 1 is a top, front and right side perspective view of a frame of electric vehicle showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof; and,

FIG. 6 is a top side elevation view thereof.

The bottom has no claimed ornamental features. 

The ornamental design for a frame of electric vehicle, as shown and described. 